Show HN: JSON Tapose – A Simple, Client-Side JSON Diff Viewer

https://www.jsontapose.com/

2•handsupmin•1y ago

Hi HN!

I built a simple JSON diff viewer that runs entirely in your browser.

I needed a tool to compare JSONs that was both visually appealing and easy to use, so I made one.

Key features:

- Side-by-side JSON comparison with syntax highlighting

- Works with differently ordered fields (unlike most text editors)

- Client-side only - your data never leaves your browser

- JSON beautify/formatting

- Dark/light themes

- No signup required

Tech stack:

- React + TypeScript

- DaisyUI for styling

- Vite for build

Try it out: https://www.jsontapose.com

Source: https://github.com/handsupmin/json-tapose

I'd love to hear your feedback and suggestions for improvement!

Comments

atmanactive•1y ago

Sounds great, looks good, looking forward to trying it out.

The themes are beautiful. It would be even better if it would respect prefers-color-scheme [0] and automatically switch to one of the dark-mode themes on operating systems configured for dark mode.

https://developer.mozilla.org/en-US/docs/Web/CSS/@media/pref...

handsupmin•1y ago

That’s a great idea! I’ll try it. Thanks a lot!

Slopper GitHub Action: Fighting AI Slop Contributions on Open Source Projects

You Can Run

The fourth law (on AI-generated supercustomized email marketing)

We have decided to make our service FREE. (Bloomberg Terminal for Everyone)

Claudemux – Run and coordinate multiple Claude Codes reliably

Authentic looking D&D homebrews with Markdown

Show HN: Oh my wrist – Garmin alerts for Claude Code and OpenCode

The mayor of Shelbyville, IN says only 'shitty houses' oppose data center

Adobe Photoshop: A Case for Keeping an Intel or PowerPC Mac

Blackopscloud: Private VPS in seconds, email signup, crypto

Language models transmit behavioural traits through hidden signals in data

Communities of Not

VibeOS

Every AI Agent Feature Is a Cache Invalidation Surface

From State to Foresight: Adding a Predictive World Model to an LLM Assistant

The last astronomers: astrophysicists left questioning the soul of their field

Police in England and Wales told to halt AI use in court statements

A 40-Node 1U Cluster Gigabyte R1C7-K0A-AS1

Scientists found a surprisingly simple way to create powerful quantum states

Total Reciprocity Public License

AI didn't break the web. The dotcons did – AI just turned up the volume

Python JIT project was asked to pause development

Microsoft continues its big Linux push at Build 2026

Microsoft launches Scout, an OpenClaw-inspired personal assistant

Show HN: Native Mac app which places an teleprompter in your Mac's notch

Medically supervised water-only fasting in the treatment of hypertension

How does Effect work under-the-hood?

Drawing Hands

A Cross-Language Perspective on Speech Information Rate (2011) [pdf]

Two characters named Dennis the Menace were created independently the same day